Every great detective has a first case-and this one changed mystery fiction forever.

When a wealthy woman dies under mysterious circumstances at the quiet country estate of Styles Court, what appears to be a tragic death quickly becomes a puzzling murder investigation. With a household full of suspects, conflicting testimonies, and carefully concealed motives, the truth seems impossible to uncover-until the brilliant Belgian detective Hercule Poirot begins to connect the smallest of clues.

In The Mysterious Affair at Styles, Agatha Christie introduces the world to the detective who would become one of literature's greatest crime solvers. Combining meticulous observation with sharp logic, Poirot unravels a complex web of deception, proving that every detail matters and every suspect has something to hide.

Filled with clever twists, memorable characters, and Christie's signature fair-play mystery, this classic novel invites readers to solve the puzzle alongside Poirot. As secrets emerge and the investigation deepens, each revelation brings you closer to a conclusion that is both surprising and brilliantly satisfying.

Inside this celebrated mystery, you'll discover:

The debut investigation of the legendary Hercule Poirot.
An ingenious country-house murder mystery.
Clever clues, unexpected twists, and unforgettable suspects.
Masterful detective work that rewards careful readers.
A timeless classic that helped define the Golden Age of detective fiction.

Agatha Christie, the "Queen of Mystery," remains one of the world's best-selling authors, with her works translated into more languages than almost any other writer. The Mysterious Affair at Styles marked the beginning of Hercule Poirot's remarkable career and continues to captivate readers with its brilliant plotting and enduring charm.

Uncover the clues, challenge your powers of deduction, and experience the mystery that introduced a literary legend. Download The Mysterious Affair at Styles today and begin the very first Hercule Poirot adventure.